It's your first day at the Xavier Institute for Higher Learning, the Westchester mansion which serves as the home and training center of the X-Men. You've been introduced to Headmaster Professor Charles Xavier, toured the public areas of the estate, and met some of your fellow students. Now, prepare to travel behind mansion walls to a place that the outside world never sees. Explore the alien technology of the War Room, feel the heat of the Danger Room, and experience first-hand the inner workings of Cerebro. In short, welcome the the X-Men.